Resin-image-config NPM

resin-image-config

Resin.io image FAT configuration.

Installation

Install resin-image-config by running:

$ npm install --save resin-image-config

Documentation

config.write(String image, Object files, Function callback)

Write files to an image FAT partitions.

The files object contains Partition Definitions properties, which contain the files and contents to write.

The callback gets passed one argument: (error).

Example:

inject.write 'path/to/rpi.img',
	'4:1':
		'config.json': JSON.stringify(hello: 'world')
	'1':
		'foo.bar': 'Foo bar'
, (error) ->
	throw error if error?

inject.read(String image, Object files, Function callback)

Read files from a image FAT partitions.

The files object contains Partition Definitions keys, which contain array of files to read.

The callback gets passed two arguments: (error, results).

Example:

inject.read 'path/to/rpi.img',
	'4:1': [ 'config.json' ]
, (error, results) ->
	throw error if error?
	console.log(JSON.parse(results['4:1']['config.json']))

Partition Definition

A partition definition is a number or string representing the primary partition number, or an extended partition number along with a logical partition number.

Notice that this definition is device dependent. Refer to specific device bundles for this information.

Examples: